221549532968

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{7905707}}^1$

素因数の和:7905857

約数の個数: 32

約数和(自身を含む): 432600341760

約数和(自身を除く): 211050808792

約数列:

[1, 2, 4, 8, 31, 62, 113, 124, 226, 248, 452, 904, 3503, 7006, 14012, 28024, 7905707, 15811414, 31622828, 63245656, 245076917, 490153834, 893344891, 980307668, 1786689782, 1960615336, 3573379564, 7146759128, 27693691621, 55387383242, 110774766484, 221549532968]

約数ペア:

[(1, 221549532968), (2, 110774766484), (4, 55387383242), (8, 27693691621), (31, 7146759128), (62, 3573379564), (113, 1960615336), (124, 1786689782), (226, 980307668), (248, 893344891), (452, 490153834), (904, 245076917), (3503, 63245656), (7006, 31622828), (14012, 15811414), (28024, 7905707)]